baber/WOPTO huggingface dataset:
Patent EP-0131918-A3 (EP)
IPC: B29C65/14
Filed: 1984-07-12
Abstract: Die Erfindung betrifft eine Vorrichtung zum Verbinden 
von Teilen eines Gegenstandes miteinander, der zumindest 
im Verbindungsbereich dieser Teile aus einem unter Einwirk­
ung von Wärme schmelzenden Material besteht. Die Teile 
werden an ihren Berührungsbereichen aneinander gesetzt. 
Im allgemeinen mußte bisher die Erwärmung der ganzen 
Teile und ein entsprechender Energieverlust in Kauf genom­
men werden, obwohl nur eine Erwärmung an den eigentlic­
hen Berührungsbereichen erforderlich war. Demgegenüber 
schlägt die Erfindung vor, daß IR-Strahlung mittels Lichtleiter­
fasern in die Nähe der Berührungsbereiche geleitet wird. Die 
Lichtleiterfasern sind hierbei in einer der Form der Berührun­
gsbereiche angepaßten Form angeordnet, so daß nur die 
Berührungsbereiche erwärmt werden können.
Patent EP-0133371-A3 (EP)
Title: Cable joint
IPC: H01R4/72
Filed: 1984-08-03
Abstract: An arrangement for forming a joint between electrical cables comprises a connector arrangement, e.g. a crimp connector, a fusible block capable of being positioned to enclose the connector and a heat-shrinkable sleeve having a recovery temperature at least 10 DEG C above the melting point of the fusible block. Preferably the fusible block is formed from a number of interlocking component parts. The arrangement is particularly suitable for forming joints between submarine cables, and may include a tubular shield portion for connecting the shields and shielded cables.
Patent EP-0140704-A3 (EP)
IPC: H04N7/169
Filed: 1984-10-30
Abstract: A television scrambling and descrambling system is 
disclosed. Transmitter circuit (16, 18) switch between any 
two consecutive segments of a signal causing delay times 
which differ from each other by a significant fraction of the 
horizontal sweep time, thereby scrambling the signal. 
Switches (40, 42) in the descrambler switch between conse­
cutive time segments corresponding in number and com­
plementary in delay times with the scrambler signal conse­
cutive segments. Differences in the delays of the consecu­
tive segments are provided in one arrangement by surface 
acoustic wave delay lines (22, 37) in one of at least two sig­
nal paths. In another case, a delay line comprising a char­
ge-coupled device (CCD) provides the consecutive signal 
segments having delay times which differ from each other. 
Horizontal retrace intervals are detected by a pulse genera­
tor (26) which drives the switching between paths or pro­
vides clock pulses for the CCD during the horizontal inter­
vals. Switching information is modulated on to an interfer­
ing signal (28) which is demodulated by an AM demodulator 
(48) in the descrambler.
Patent EP-0138663-A3 (EP)
Title: Pollen suppressant comprising a pyridazolyamine
IPC: A01N43/58
Filed: 1984-09-12
Abstract: A pollen suppressant of the formulawherein R<sup>1</sup> and R<sup>4</sup> independently represent C<sub>l</sub>-C<sub>4</sub> alkyl, phenyl, naphthyl, or phenyl or naphthyl substituted with one to three substituents selected from the group consisting of halogen, trihalomethyl, C<sub>1</sub>-C<sub>4</sub> alkoxy, C<sub>1</sub>-C<sub>4</sub> alkyl, and cyano;where R<sup>5</sup> is a C<sub>1</sub>-C<sub>12</sub> alkyl group, optionally substituted with one or more halogen atoms, or an aryl group selected from the group consisting of 6-membered rings containing 0-3 nitrogens and fused bicyclic 10-membered rings containing 6 atoms in each ring and 0-3 nitrogens per ring with the remaining atoms in the ring or rings of said aryl group being carbon atoms, said aryl group being optionally substituted with a C<sub>1</sub>-C<sub>4</sub> alkyl group or an electron-withdrawing group, R<sup>3</sup> is hydrogen, a halogen, a C<sub>1</sub>-C<sub>4</sub> alkyl group, a carboxy group or an agronomically acceptable alkali metal salt thereof, or a group of the formula -COOR<sup>6</sup> or -CONR<sup>6</sup>R<sup>7</sup> where R<sup>6</sup> is a C<sub>1</sub>-C<sub>4</sub> alkyl group and R<sup>7</sup> is R<sup>6</sup> or hydrogen, is disclosed along with methods of producing these compounds and of using them to produce hybrid seeds in self-fertilizing plants.
Patent EP-0146517-A3 (EP)
IPC: A61M11/06
Filed: 1984-12-14
Abstract: An apparatus for production of ultra-fine homogenous 
aerosols, or a nebuliser, is described comprising a Coanda-­
plate (1) and a liquid channel (3) opening in the vicinity there­
of, preferably through an orifice plate (2). The apparatus is 
useful for producing a micro-aerosol in medical treatment 
and in other fields. The aerosol is produced from a liquid film 
formed on the Coanda-plate, which film flows over the plate 
under radial thinning and breaks into small homogenous 
droplets at the edge of said plate. Preferably the apparatus 
is provided with a liquid container (5) surrounding the 
Coanda-plate.
Patent EP-0173106-A3 (EP)
IPC: H04L25/48
Filed: 1985-08-01
Abstract: Durch dieses Verfahren wird vorgeschlagen, daß beim 
Einsatz von Verwürflern bei der Informationsübertragung 
ein Teil der Information von der Verwürfelung ausgenom­
men wird. Zu diesem Zweck ist an der Sendestelle ein 
besonderer Eingabespeicher vorgesehen, dem dieser Teil 
der Information seriell unverwürfelt zugeführt wird und par­
allel zu einem Sendespeicher gelangt. In der Empfangsstel­
le ist ebenfalls ein besonderer Ausgabespeicher vorgese­
hen, der die unverwürfelten Daten parallel empfängt und 
direkt seriell weitergibt. Bei diesen unverwürfelten Daten 
lassen sich zusätzliche Signale leicht hinzufügen, die an der 
Empfangsstelle direkt auswertbar sind. Die unverwürfelten 
Daten werden zusammen mit dem verwürfelten Anteil der 
Information von der Sendestelle zur Empfangsstelle seriell 
übertragen.
Patent EP-0176854-A3 (EP)
Title: Method and apparatus for improved monitoring and detection of improper device operation
IPC: G01R31/3193
Filed: 1985-09-16
Abstract: A method and apparatus is disclosed for the improved 
monitoring and detection of improper device operation. 
Operation of a prototype device (10) is first modeled. In 
particular, a set of test vectors is selected to provide a 
desired degree of testing of the prototype unit (10). The 
expected response of the prototype to the selected set of test 
vectors is determined through the use of analytical predic­
tion means (16), and stored for subsequent comparison with 
the operation of the prototype unit. Thereafter, the selected 
set of test vectors are applied to the prototype unit, and the 
responses thereto compared in real time with the expected 
responses. Improper operation of the prototype device is 
thereby identified, and associate information recorded for 
subsequent analysis.
Patent EP-0181515-A3 (EP)
Title: Process for the preparation of an aqueous coating dispersion and its use in the coating of pharmaceutical compositions
IPC: A61K9/32
Filed: 1985-10-15
Abstract: Aqueous dispersions of a water-swellable but water-insoluble polymer formed between a quaternary ammonium monomer and a nonionic monomer; methods for making such dispersions by dispersing said copolymers, in the form of a powder, in water; methods for coating pharmaceutical cores, powders, or granules with such dispersions; and coated pharmaceutical products made by such methods.
Patent EP-0157470-A3 (EP)
IPC: G01R33/07
Filed: 1985-01-23
Abstract: An alternating magnetic excitation field is generated in the 
flux concentrators (11, 12) of a Hall effect device, including 
a Hall element (13), by passing an a.c. current through a coil 
(14). This alternating field serves to drive the flux concen­
trators into and out of saturation. In the presence of a d.c. 
magnetic field and when a Hall current is applied to the Hall 
element, a second harmonic component is generated in the 
output voltage of the Hall element (13); the amplitude of the 
second harmonic component providing a measure of the d.c. 
magnetic field. In an alternative arrangement the flux 
concentrator means is in loop form rather than in a flat con­
figuration.
Patent EP-0182575-A3 (EP)
IPC: G02B6/44
Filed: 1985-11-11
Abstract: A high voltage insulator that has a helical configuration in 
which successive turns are axially spaced apart, and an ex­
posed surface of insulating and substantially non-tracking 
material. The helical configuration provides a long creepage 
path length and an ability to shed water. The insulator is suffi­
ciently rigid for it to provide a support, for example for a high 
voltage cable or for a fibre optic cable.
Patent EP-0165917-A3 (EP)
Title: Writing or drawing paper
IPC: B42D15/00
Filed: 1985-06-17
Abstract: A writing or drawing sheet imprinted with a pattern of parallelograms (12) defined by a grid consisting of two crossing groups of parallel lines (10,11). The grid lines are made up of uniformly spaced dots (13) and each corner of the parallelograms (12) is marked by a dot common to the two lines defining the sides of the parallelogram (13) adjacent to the corner.
Patent EP-0198178-A3 (EP)
Title: Method for testing telephone sets, line paths and parts of the control of telephone exchanges, especially private telephone exchanges
IPC: H04M3/42
Filed: 1986-02-20
Abstract: The method provides that, when a function key is operated, a connection is established from every subscriber set to a line circuit followed by recorded-announcement equipment. During this process, the connection data of the subscriber line such as directory number, dialling method authorisations, destination numbers etc. are transmitted from the central processor of the switching system via the line circuit to the recorded-announcement equipment. From this, the recorded-announcement equipment generates an announcement text which contains the connection data and passes this text to the relevant subscriber via the connection set up. Subsequently dialled digits and other codes output individually reach the recorded-announcement equipment and their meaning is output directly by voice. After an announcement has finished, the connection is released, and after the handset has been replaced at the subscriber set, a reverse connection is immediately automatically set up again, in which the subscriber line is called. After that, a new voice connection is established in which the end of the testing process is announced by the recorded-announcement equipment.
Patent EP-0207447-A3 (EP)
IPC: C07D499/00
Filed: 1986-06-26
Abstract: Tetrazolyl derivatives of β-lactams are found to be potent 
elastase inhibitors and thereby useful anti-inflammatory/anti-­
degenerative agents.  
     Those compounds have the structural formula: 
  
wherein T is 
  
wherein n is an integer of 0 to 2;  
M is, e.g., trifluoromethyl; chloro or fluoro; or 
-CH₂A wherein A represents:  
(a) R a -CO-O-;  
(b) R a HN-CO-O-;  
(c) R a O-CO-CH₂NH-CO-O-; or  
(d) R a -S-;  
R¹ is, e.g.,  
(1) C₁₋₆alkyl;  
(2) hydroxy;  
(3) OR a  where R a  is  
(a) C₁₋₆alkyl;  
(b) -C₆H₅;  
(c) -CH₂C₆H₅;  
(d) -CH₂CH₂C₆H₅; 
(e)   --R h  where R h  represents 
hydrogen, C₁₋₆alkyl, phenyl, benzyl, or C₁₋₆alkylami­
no; or  
(4) fluoro or chloro;  
(5) halo;  
(6) -SO₂R h ;  
(7) phenyl; or  
(8) haloC₁₋₆alkyl-CO-NH-;  
R² is H; -O-C₁₋₆ alkyl; halo; or C₁₋₆ alkyl;  
Q¹ and Q² independently are, e.g.,  
(1) hydrogen;  
(2) methyl, ethyl or i-or n-propyl;  
(3) methylene;  
(4) phenylthiomethyl or phenyl sulfonylmethyl;  
(5) benzyl of formula 
  
wherein X₁ and X₂ independently are H, OCH₃, -COOH, C₁₋­
₆alkyl, -COOC₁₋₆-alkyl, -CH₂COOH, or CH₂COOC₁₋₆-alkyl; or  
(6) -CH₂-CO-OR h ; and  
R is R a .
Patent EP-0213342-A3 (EP)
IPC: H04M3/06
Filed: 1986-07-11
Abstract: A digitally controlled ring signal generator includes a 
plurality of ring signal generating sources (16) providing a 
plurality of inputs to each of a plurality of ring circuits (10; 12). 
Each input is an a.c. signal superimposed on a d.c. bias (14) that 
is greater than or equal to the peak voltage of the a.c. 
signal.
Patent EP-0210593-A3 (EP)
IPC: H04L12/64
Filed: 1986-07-24
Abstract: This invention provides a high-speed switching pro­
cessor (700) which may be employed as a component of a link 
switch or a hub switch in a burst-switching communications 
system. When so employed, transmission speeds for integra­
ted voice and data services over communications links be­
tween switches may be equivalent to the T1 rate or higher. A 
burst is a plurality of bytes which represents, for example, a 
block of data or a spurt of voice energy sensed by silence/­
voice detectors located at voice ports. In a preferred embodi­
ment, the architecture of the switching processor includes a 
data address bus (712), control (710) including a stored pro­
gram in a 64-bit wide PROM (702), a finite-state machine (722) 
having character and channel states for generating a jump 
address in the stored program based on the status of an in­
coming burst, interfaces (714, 718) with other components of 
the switch such as the queue sequencer, a companion pro­
cessor, and a dual-port REM (716) for generating a buffer 
address as a function of channel number for the dynamic buf­
fer in character memory in which the incoming burst is being 
stored. In this architecture, most components of the switching 
processor operate substantially in parallel with and independ­
ently of the control which is a contributing factor to the overall 
speed advantage realized by the switching processor. With 
software of firmware variations, the switching processor may 
be employed as several different components of a link or hub 
switch.
Patent EP-0222258-A3 (EP)
IPC: B24C7/00
Filed: 1986-10-29
Abstract: The device checks whether a spray apparatus (1) for fluid or 
semifluid products, for example abrasive pastes, paints or 
lubricants, emits or does not emit product spray. The check is 
made by a radiation beam (17, 18, 14A, 14B) disposed to intersect the jet. To 
prevent any soiling by sprayed product being able to falsify the 
check and thus impair the device, pneumatic means are provided 
for preventing such soiling.
Patent EP-0224200-A3 (EP)
Title: Shielded plug and jack connector
IPC: H01R13/658
Filed: 1986-11-20
Abstract: A plug and jack connector for multi-conductor cable is provided with shielding to attenuate EMI/RFI radiation passing into and out from the jack and/or plug and an arrangement for grounding electrostatic charge carried on the cable shield. The jack is designed for insertion into a printed circuit board and includes a front housing part formed of electrically conductive material, an insulative rear housing part and a plurality of contacts having leads which are totally enclosed within the housing. The front housing part is the shielding member of the jack and is adapted to be grounded, such as by mounting on a chassis. The plug is of modular construction. Shield apparatus surrounds the plug to provide interference attenuation and extends into a cable shield terminating portion of the plug cavity to electrically engage a conductive ferrule applied around the cable which engages the cable shield to provide a path for grounding the cable shield. The shield apparatus of the plug is adapted to be electrically coupled to the front housing part of the jack to provide a path for grounding electrostatic charge in the cable shield.
Patent EP-0215539-A3 (EP)
IPC: C12N15/81
Filed: 1986-04-03
Abstract: The present invention provides plasmids suitable as vector 
systems for filamentous fungi, especially antibiotic-producing 
filamentous fungi such as antibiotic-producing strains of 
Acremonium chrysogenum or Penicillium chrysogenum, com­
prising an autonomous replication sequence which is effective in 
the intended host, an activator sequence derived from, or copied 
from, DNA of the intended host and/or one or more other fungi of 
the same species, and a fungal selectable protein-coding ele­
ment, transcription of which is directed by the activator sequence.
Patent EP-0240742-A3 (EP)
IPC: G01N21/31
Filed: 1987-03-06
Abstract: An apparatus for measuring the amount of oxygen in 
blood includes a light source for emitting light having 
at least two different wavelengths, a light intensity 
sensor for irradiating a blood with the light of each 
different wavelength from the light source, and for 
sensing the intensities of light, which correspond to the 
wavelengths, reflected from the blood, a calculating unit 
for calculating the average value of each reflected light 
intensity sensed by the light intensity sensor, a first 
arithmetic unit for selecting at least two of the average 
values and for determining the ratio thereof, a 
correcting unit for correcting the ratio on the basis of 
a correction value obtained from a relation between a 
reflected light intensity ratio of blood having a known 
degree of oxygen saturation and the known degree of 
oxygen saturation, and a second arithmetic unit for 
determining the degree of oxygen saturation of hemoglobin 
in the blood from the corrected ratio. The apparatus can 
also be used to calculate hemoglobin concentration from 
the intensity of light of a predetermined wavelength 
reflected from the blood, and to determine blood oxygen 
content from the degree of oxygen saturation of 
hemoglobin and the hemoglobin concentration. Methods of 
performing these operations are also disclosed.
Patent EP-0260470-A3 (EP)
IPC: H04L1/00
Filed: 1987-08-20
Abstract: A modem is disclosed having a data transmission 
protocol involving lower-speed, full-duplex operation 
during the connect sequence with a remote modem and an 
automatic switch to higher-speed, half-duplex operation 
for data transfer. Further, the modem data transmission 
involves transparently changing between lower-speed, 
interactive operation and higher-speed operation based 
upon data transmission demands. The operation is con­
trolled by a processor monitoring the contents of a 
transmit data buffer and providing a mode control command 
to the modem transmitter. The modem also adapts its speed 
to the quality of the telephone line by fallback or 
fallforward to a different speed based upon predetermined 
data frame retransmission criteria.
Patent EP-0261461-A3 (EP)
Title: Method and apparatus for heat treating metal work pieces
IPC: C21D1/74
Filed: 1987-09-02
Abstract: The workpieces are heat-treated in a gas-heated continuous furnace under the action of a gas atmosphere which consists essentially of nitrogen, hydrogen and carbon monoxide. This process is made more economical by means of saving gas, if the gas atmosphere formed by a treatment gas containing nitrogen, hydrogen and carbon monoxide is fed to the continuous furnace in the region of its heating zone and the gas is generated, directly before it enters the continuous furnace, by catalytic reaction of a gas containing hydrocarbons and air, and nitrogen is fed to the continuous furnace on either side of the treatment gas feed point, between the furnace inlet and the heating zone and between the heating zone and the furnace outlet.
Patent EP-0269107-A3 (EP)
IPC: A61Q5/02
Filed: 1987-11-26
Abstract: A composition for a hair treatment agent comprising as 
essential components: a chelating agent having a specific 
chelating value with respect to the chelation of the calcium 
ion, and a polymer compound selected from a group consisting 
of cationic polymers containing quaternary nitrogen, and 
peptides of an average molecular weight of 400 to 10,000, or 
their derivatives. The composition provides a perm-­
treatment with a good finishing effect by depressing 
absorption of calcium to the hair when it is perm-treated. 
It also serves as a shampoo, by further formulating an 
anionic or amphoteric surface active agent, which gives an 
excellent effect of suppleness and smoothness after washing 
and rinsing to hair which is damaged from a perm treatment.
Patent EP-0239176-A3 (EP)
IPC: B29C69/02
Filed: 1984-02-10
Abstract: A tamper-evident closure is provided which 
includes a threaded cap (12) and tamper-indicating means (14) 
having upwardly and inwardly folded tabs (34) which lock 
against the lower surface of an annular shoulder 
container neck to retain the tamper- indicating means (14) on 
the neck as the cap (12) is removed. The tamper-indicating 
means includes a ring (36) to which the tabs (34) are integrally 
connected at their lower outer ends. The tabs are 
resilient and are flexed by the container finish (27) at the 
joints where they are joined to the ring. The closure 
of the present invention may be installed simply by 
screwing it onto a container neck in a one-step 
process. The flexible tabs (34) assist in guiding the 
closure and centering it as it is lowered onto the 
container neck for installing and do not require the 
holding of the closure or the container finish to close 
tolerances in order to be consistently effective.
Patent EP-0249292-A3 (EP)
IPC: G01S3/50
Filed: 1987-06-05
Abstract: A method and a system for radio direction-finding by measuring 
the Time of Arrival (ToA) of the leading edge of signals from a 
distant source at two relatively closely spaced receiving elements. 
In order to give a good degree of immunity to multipath, the times 
at which the instantaneous detected amplitudes of the received 
signals first exceed a minimal threshold value such that received 
signals can be satisfactorily distinguished from noise is measured 
in such a manner that the measured time is not affected by multipath 
which involves more than a few metres additional path length for the 
indirect, delayed signal. A suitable timing circuit is disclosed.  
     By making ToA measurements on three coplanar, non-collinear 
receivers, directions of incidence in three dimensions can be 
determined.  
     A method and a system using both ToA and phase-difference 
measurements can provide the accuracy of interferometry but be 
simpler and cheaper.
Patent EP-0260072-A3 (EP)
IPC: C12N9/02
Filed: 1987-09-04
Abstract: Deacetoxycephalosporin C synthetase is pro­
vided in purified form via chromatography of crude 
cell-free extracts over a weak anion exchange resin 
followed by gel filtration and hydroxylapatite chroma­
tography, all carried out in the presence of glycerol, a 
C₁-C₃ alkyl monohydric alcohol, e.g., ethanol, a 
sulfhydryl containing reducing agent, e.g., dithio­
threitol, and ascorbate. The purified enzyme which 
possesses both expandase and hydroxylase activities can 
be further purified by chromatography over a strong 
anion exchange resin.
Patent EP-0282790-A3 (EP)
IPC: F03D1/06
Filed: 1988-02-26
Abstract: Bei einem axial angeströmten Flügelrad (4) ist auf jeder 
Seite einer Drehachse (3) als Flügel eine elliptische 
Halbfläche (5, 6) derart angeordnet, daß die eine Halb­
fläche (5) schräg nach vorn und die andere Halbfläche 
(6) schräg nach hinten verläuft. Die Halbflächen kreuzen 
sich mit ihren bei einer Vollfläche die Trennlinie (8) 
bildenden Kanten auf der Drehachse (3).  
     Durch diese Gestaltung wird die gesamte Flugkreisfläche 
des Flügelrades (4) zur Umsetzung von Strömungsenergie 
in Drehenergie genutzt.
Patent EP-0284917-A3 (EP)
Title: Goods transportation vehicle arranged for automation of the operations involved in its loading and unloading
IPC: B60P1/00
Filed: 1988-03-18
Abstract: A goods transportation vehicle, typically a railway car, trailer 
truck or articulated truck, comprising a load-holding compartment 
(3) provided on its opposing inner walls (5) with at least one pair 
of guides (6) for the longitudinal sliding of goods-support means 
comprising elements (7) arranged to cooperate with said guides, 
this cooperation being advantageously implemented automatically.
Patent EP-0287869-A3 (EP)
Title: Process for adhering printed polyvinyl chloride films to metal strips or sheets
IPC: C09J201/00
Filed: 1988-03-30
Abstract: A process wherein a heat-activatable, crosslinking PVC/metal adhesive is applied in two coats, where the first coat is applied to the metal and is dried at conventional temperatures and then the second coat is applied and dried at lower than usual temperatures before lamination with the embossed film.